Zoom's Voice Strategy Evolves: Is Phone Now a Core Growth Driver?

Zoom Phone is solidifying its role as a core enterprise growth driver, achieving mid-teens Annual Recurring Revenue growth in Q2 FY26 and driving enterprise revenue to $730.7 million, up 7% year-over-year, with high-value clients now contributing 32% of total revenue. The platform's AI-powered features and integration are enabling significant displacements of legacy systems, yet Zoom faces escalating competition from Microsoft Teams Phone and Alphabet's Google Voice. Despite its strategic advancements and a forward P/S ratio of 5.22x below the industry average of 5.77x, Zoom's stock has significantly underperformed, gaining only 3.8% year-to-date compared to the broader software industry's 22% increase.

Analysis

Zoom Communications (ZM) is successfully positioning its Zoom Phone offering as a core enterprise growth driver, evidenced by mid-teens Annual Recurring Revenue growth in Q2 FY26 and a 7% year-over-year increase in enterprise revenue to $730.7 million. The strategy is proving effective in displacing legacy competitors, highlighted by a recent seven-figure displacement deal against Cisco. Furthermore, the number of enterprise clients contributing over $100,000 in revenue grew 9%, and the adoption of integrated AI tools is increasing platform stickiness, with monthly active users up 30% sequentially. Despite this operational momentum, ZM faces significant headwinds from intense competition with Microsoft (MSFT) Teams Phone and Alphabet's (GOOGL) Google Voice, which leverage their deeply integrated product ecosystems. This competitive pressure is reflected in the market's reception of the stock, which has appreciated only 3.8% year-to-date, drastically underperforming the 22% gain in the broader software industry. While ZM's forward Price/Sales ratio of 5.22x is below the industry average of 5.77x, a projected slowdown in Q3 enterprise revenue growth to 4.6% and a Zacks Value Score of 'D' suggest the market remains skeptical about its ability to sustain growth and margins against larger rivals.

Key Decisions for Investors

• Given the clear disconnect between operational success in the Zoom Phone segment and the stock's significant underperformance, investors should treat ZM as a 'show-me' story, requiring further evidence of sustained high-value customer wins against Microsoft and Google before committing new capital.
• Investors should closely monitor the next earnings report for enterprise revenue growth to see if it can beat the decelerating forecast of 4.6%, as a failure to do so could confirm market fears about competitive saturation.
• While the valuation appears cheaper than the industry on a forward P/S basis, the stock's severe lag and the 'D' Value Score suggest this may be a value trap; therefore, consider the competitive landscape as a primary risk factor that currently outweighs the discounted valuation.